GE Lighting 34407 15-Watt 120-Lumen Specialty T10 Incandescent Light Bulb, Crystal Clear T10 shape with medium base for use in picture frames, desk lamps and kitchen appliances Uses 15-watts Provides 120 lumens Lasts 2.3 years based on 3 hours per day usage Estimated yearly energy costs $1.81 based on 3 hours per day $0.11 per kWh